205122399

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{2351}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 276971520

約数和(自身を除く): 71849121

約数列:

[1, 3, 127, 229, 381, 687, 2351, 7053, 29083, 87249, 298577, 538379, 895731, 1615137, 68374133, 205122399]

約数ペア:

[(1, 205122399), (3, 68374133), (127, 1615137), (229, 895731), (381, 538379), (687, 298577), (2351, 87249), (7053, 29083)]